Every ingredient stacks up for more and more natural, healthy T-boosting. Even the non-T-booster BioPerine promotes the T-boosting by making the formula easier to digest. Nothing in this formula is without purpose.

Prime Male isn’t a supplement. It’s a love letter addressed to every man out there who’s been looking for T in all the wrong places.

Cellucor P6 Black targets Nootropic T-Boosting.

While Prime Male focuses solely on boosting testosterone (and the subsequent benefits of boosting T), P6 Black looks to gain a nootropic edge on the market by adding Alpha-GPC & D-Serine in its formula.

The concept is cool: Nootropics in a T-booster could theoretically give your exercise more mind-muscle connection, especially when taken in tandem with preworkouts. Unfortunately, Alpha-GPC & D-Serine aren’t the best choices—at least, they’re not enough to make P6 Black a true nootropic.

Yet, we’re confused by Diindolylmethane, Androstenolone, and Andrographis paniculata. The first two are backed by little to no science, while the last one is used to treat the common cold… Not a T-booster, nor nootropic.

Prime Male, on the other hand, has awesome T-boosting and makes no distracting claims. It simply works.

Round 1… Prime Male Wins.

Round 2: Dosages

You know what doesn’t help a fighter’s rating?

Punching the judges in the face.

Which is essentially what P6 Black does by hiding its dosages under proprietary blend labels. We hate proprietary blends…

Of the dosages that it does show, three (D3, B6, & Magnesium) are on the low-end. And the Androgen Support Matrix’s overall dosage is so low that we might as well discount Best5 favorite Mucuna Pruriens from the formula.

Thankfully, P6 Black prioritizes our #1 favorite T-booster (D-AA-CC) first in the heavier Nootropic Testosterone Matrix (The rest of the blend is just meh). We’re confident that this is enough for noticeable T gains.

Ultimately, Prime Male gains our favor by showing all of its dosages—and guess what: They all look good!

Round 3… Prime Male Wins.

Round 4: Price

Round 4… Prime Male.

Round 5: JUDGEMENT

The cool thing about Cellucor P6 Black getting its ass beat for 4 straight rounds is that it’s not a bad T-booster. Ultimately, it fails what it set out to do—mix T-boosting with nootropics—but if you’re looking to just increase your testosterone, P6 Black has you covered.

If you’re already a P6 Black user, you might be pissed off reading this comparative review, feeling like you made a terrible decision. Don’t feel that way. Its loss here is more of a testament to the superiority of Prime Male.

If you’re the manufacturer of P6 Black and you’re reading this, we imagine you’re pissed off, too—but you deserve it:

Prime Male earns the expensive $69 pricing, because it serves a formula that’s entirely directed towards benefitting the consumer. It accomplishes exactly what it claims. P6 Black does not—the nootropic angle is bogus, the proprietary blends are bullshit, and what the funk, why Andrographis paniculata??

P6 Black’s formula is strong enough to at least stay on its feet, but, in the end, Prime Male knocks it down and robs the victory—sort of like Von Miller and Cam Newton.